Thread: No communication no crank
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Old Jun 14, 2024 | 06:41 PM
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tighed1
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Joined: Aug 2008
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From: Sierra Vista, Arizona
Default Re: No communication no crank
Originally Posted by Sheffer
2004 6spd no crank won't scan cranks when I put 12v to frame terminal at pulse module
I had the 3 solder contacts done professionally @RCM no help kinda lost really need some info if someone could help? TIA

Turn the key to the ON position and wait 20+ seconds. Does the radiator fan spin up REALLY fast?
See picture and check. Both relays closed?
If a relay in the RCM is bad, playing with the "3 solder contacts" won't do jack.

 
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